101373455 has 12 divisors (see below), whose sum is σ = 128174760. Its totient is φ = 76756032.

The previous prime is 101373427. The next prime is 101373463. The reversal of 101373455 is 554373101.

It is not a de Polignac number, because 101373455 - 2⁸ = 101373199 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97619 + ... + 98651.

It is an arithmetic number, because the mean of its divisors is an integer number (10681230).

Almost surely, 2^101373455 is an apocalyptic number.

101373455 is a deficient number, since it is larger than the sum of its proper divisors (26801305).

101373455 is an frugal number, since it uses more digits than its factorization.

101373455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 101373455 is about 10068.4385581877. The cubic root of 101373455 is about 466.2742327248.

It can be divided in two parts, 101 and 373455, that multiplied together give a triangular number (37718955 = T₈₆₈₅).

The spelling of 101373455 in words is "one hundred one million, three hundred seventy-three thousand, four hundred fifty-five".