101047153899 has 4 divisors (see below), whose sum is σ = 134729538536. Its totient is φ = 67364769264.

The previous prime is 101047153877. The next prime is 101047153901. The reversal of 101047153899 is 998351740101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 101047153899 - 2¹⁷ = 101047022827 is a prime.

It is a super-2 number, since 2×101047153899² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101047153499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16841192314 + ... + 16841192319.

It is an arithmetic number, because the mean of its divisors is an integer number (33682384634).

Almost surely, 2^101047153899 is an apocalyptic number.

101047153899 is a deficient number, since it is larger than the sum of its proper divisors (33682384637).

101047153899 is an equidigital number, since it uses as much as digits as its factorization.

101047153899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33682384636.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 101047153899 in words is "one hundred one billion, forty-seven million, one hundred fifty-three thousand, eight hundred ninety-nine".