1371372252051 has 32 divisors (see below), whose sum is σ = 1942822506240. Its totient is φ = 857462409216.

The previous prime is 1371372252037. The next prime is 1371372252067. The reversal of 1371372252051 is 1502522731731.

It is not a de Polignac number, because 1371372252051 - 2⁷ = 1371372251923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1371372253051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91852155 + ... + 91867083.

It is an arithmetic number, because the mean of its divisors is an integer number (60713203320).

Almost surely, 2^{1371372252051} is an apocalyptic number.

1371372252051 is a deficient number, since it is larger than the sum of its proper divisors (571450254189).

1371372252051 is a wasteful number, since it uses less digits than its factorization.

1371372252051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21123.

The product of its (nonzero) digits is 88200, while the sum is 39.

Adding to 1371372252051 its reverse (1502522731731), we get a palindrome (2873894983782).

The spelling of 1371372252051 in words is "one trillion, three hundred seventy-one billion, three hundred seventy-two million, two hundred fifty-two thousand, fifty-one".